855.375.4001
Listing Courtesy of: Andrew Coleman - HOMES INTERNATIONAL OREGON 208-724-8791
$3,790,000 affordable loan icon Calculate Payment

Tbd Harper, OR 97906

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Last updated on 2/8/2026 10:51 AM
This is not just land; it is the perfect canvas for a fortress. The "Malheur River Corridor" offers 165 acres of defensible infrastructure in the high desert. The centerpiece is a massive 3,000-foot reinforced railroad tunnel blasted through solid rock. Inside, active natural springs flow from the c...eiling, providing a secure, subterranean water source that is hidden and protected from the surface, perfect for hydro-electric power and fresh water usage. Naturally temperature-stabilized, the tunnel is ready for conversion into a hardened, EMP proof bunker, secure storage, or a myriad of uses. The property is a contiguous 7-mile private strip (100-200ft wide) that includes 4 private bridges acting as natural choke points for total access control. The two, limited entrances ensure logistics capability while maintaining isolation. The East tunnel entrance is currently sealed (on purpose) for maximum security, but can be re-opened for drive-through utility. Ask for your complete "Buyer Packet" today! Continue reading
MLS#
98969875
Property Type
Land
Lot Size
165

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Listing Courtesy of: Andrew Coleman - HOMES INTERNATIONAL OREGON 208-724-8791
Andrea Conner, License # DB48170, Xome Inc., License # CO40878, [email protected], 844-400-9663, 750 State Highway 121 Bypass, Suite 100, Lewisville, TX 75067


The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Intermountain MLS system. Real estate listings held by brokerage firms other than this broker are marked with the IDX icon. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 2026 Copyright Intermountain MLS. All rights reserved.
This content last refreshed on 2/8/2026 10:51 AM. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
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